Novel steroidal pure antiestrogens.

@article{Bowler1989NovelSP,
  title={Novel steroidal pure antiestrogens.},
  author={Jeff Bowler and T J Lilley and J D Pittam and Alan E. Wakeling},
  journal={Steroids},
  year={1989},
  volume={54 1},
  pages={71-99}
}
A series of steroidal estrogen antagonists with no intrinsic estrogenicity in rat uterotrophic-antiuterotrophic tests has been discovered. The compounds are derivatives of estradiol containing amidoalkyl side chains at the 7 alpha-position. The most potent compounds are N-n-butyl-N-methyl-11-(3,17 beta-dihydroxyestra- 1,3,5(10)-trien-7 alpha-yl) undecanamide and N-2,2,3,3,4,4,4-heptafluorobutyl-N-methyl-11-(3,17 beta-dihydroxyestra- 1,3,5(10)-trien-7 alpha-yl) undecanamide. Structure activity… CONTINUE READING